From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: David Woodhouse <dwmw2@infradead.org>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] Stop pci_set_dma_mask() from failing when RAM doesn't exceed the mask anyway
Date: Tue, 04 Aug 2009 07:05:48 +1000 [thread overview]
Message-ID: <1249333548.18245.17.camel@pasglop> (raw)
In-Reply-To: <1249305244.15714.3.camel@macbook.infradead.org>
On Mon, 2009-08-03 at 14:14 +0100, David Woodhouse wrote:
> Do we care about that scenario? I think we might be able to "fix" it by
> setting the memory_limit when we allow pci_set_dma_mask() to succeed?
> That will effectively prevent the addition of memory that our crappy
> device can't reach, won't it?
We don't support hotplug memory on those machines anyway, do we ?
Cheers,
Ben.
next prev parent reply other threads:[~2009-08-03 21:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-31 19:41 [PATCH] Stop pci_set_dma_mask() from failing when RAM doesn't exceed the mask anyway David Woodhouse
2009-07-31 22:25 ` Benjamin Herrenschmidt
2009-08-01 7:54 ` David Woodhouse
2009-08-01 8:00 ` Benjamin Herrenschmidt
2009-08-01 9:00 ` David Woodhouse
2009-08-02 7:50 ` Benjamin Herrenschmidt
2009-08-03 13:14 ` David Woodhouse
2009-08-03 21:05 ` Benjamin Herrenschmidt [this message]
2009-08-10 6:46 ` Benjamin Herrenschmidt
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